Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

15142494 (number)

15142494 is an even 8-digits composite number following 15142493 and preceding 15142495. In scientific notation, it is written as 1.5142494 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5047496 positive integers (up to 15142494) that are relatively prime to 15142494.

Interesting facts

15142494 has 8 divisors, whose sum is 30285000
The reverse of 15142494 is 49424151
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	fifteen million one hundred forty-two thousand four hundred ninety-four

Notation

Scientific notation	1.5142494 × 10^7
Engineering notation	1.5142494 × 10^6

Prime Factorization of 15142494

Prime Factorization 2 × 3 × 2523749

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	15142494	Product of the distinct prime numbers

The prime factorization of 15142494 is 2 × 3 × 2523749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 37, 96, 870, 180, 9390, 5343, 58808, 59545, 351886, 188222, 1152449, 5142323, 64445173, 16923037, 815500682, 624478360, 9415547680, 3123502194

Basic calculations (n = 15142494)

Multiplication

n×y

n×2	30284988
n×3	45427482
n×4	60569976
n×5	75712470

Division

n÷y

n÷2	7571247
n÷3	5047498
n÷3	3785623.5
n÷5	3028498.8

Exponentiation

n^y

n²	229295124540036
n³	3.4721000475767E+21
n⁴	5.2576254137831E+28
n⁵	7.9613561282458E+35

Nth Root

^y√n

²√n	3891.3357603784
³√n	247.39968182123
⁴√n	62.380571978609
⁵√n	27.292258875867

Divisors of 15142494

1, 2, 3, 6, 2523749, 5047498, 7571247, 15142494

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-15142493	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15142494 can be divided by 8 positive divisors. The sum of these divisors (counting 15142494) is 1, the average is 0.125.

Base conversion 15142494

Base	System	Value
2	Binary	111001110000111001011110
3	Ternary	1001111022121010
4	Quaternary	321300321132
5	Quinary	12334024434
6	Senary	1300320050
8	Octal	71607136
10	Decimal	15142494
12	Duodecimal	50a3026
16	Hexadecimal	e70e5e
20	Vigesimal	4ecg4e
36	Base36	90k0u

Cryptographic Hash Functions

md5	aad1ed79b8745948cd6433a2acd77371
sha1	1fcdc59ae754bfa22a7d2a2bc46a3d72f22b078d
sha256	c6d2ef72c2c55e64477d7645cb028fafef148f174632252440653cd0e22e1a45
sha512	879d6d9ffe4afa3096877ea6c703de88c74b7d8a1a13b11a2ed1af2478fc34aa6c4a64e21d21c6895e253cf426b0619ba8cf2be002936ec0aed397b761c85190
ripemd-160	a3ca11f27a0d43a9e3b0710ed6fd4cee882e8f3b

15142494 as geometric shapes

Circle

Radius = n

Diameter	30284988
Circumference	95143095.814855
Area	7.2035187875893E+14

Sphere

Radius = n

Volume	1.4543898669328E+22
Surface area	2.8814075150357E+15
Circumference	95143095.814855

Square

Length = n

Perimeter	60569976
Area	229295124540036
Diagonal	21414720.382953

Cube

Length = n

Surface area	1375770747240216
Volume	3.4721000475767E+21
Space diagonal	26227568.961307

Equilateral Triangle

Length = n

Perimeter	45427482
Area	99287701407794
Altitude	13113784.480653

Triangular Pyramid

Length = n

Surface area	99287701407794
Volume	4.0919091476661E+20
Height	7138240.1276511